About 10,000 types of vacuum components in stock at all times.Business Hours： 9:00-18:00, excluding weekends and holidays
- Number of Products Listed 27,409items
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(Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays)
- Cosmotec for Vacuum Components
- Vacuum Component
- Clamp / Bolt
- Clamp (NW / KF standard)
- For metal seal
- Link (stainless steel)
- 30.025005.151.425 Chain Clamp NW20/25 SUS316L
- Cosmotec for Vacuum Components
- Vacuum Component
- CeFiX® System
- Chain clamp
- 30.025005.151.425 Chain Clamp NW20/25 SUS316L
30.025005.151.425 Chain Clamp NW20/25 SUS316L
▼ Chain clamp SUS type
For NW/KF flange, For CeFiX® flange
Balanced clamping by multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Nut-tightening type available for torque control
Can be used with Aluminum Edge Seals
Compatible with cryogenic temperatures (-270°C)
Rust-free and suitable for food and beverage applications
▼Compatible with CeFiX® flanges
Compatible flanges (CeFiX®): 16, 25, 40, 50, 63, 80, 100, 160, 200, 250
Use specific chain clamps for CeFiX® flanges.
※NW40, 63 are available as dedicated CeFiX® types with different number of links. Please note
▼The following types of chain clamps are standardized (List)
Elastomer seal compatible / Metal seal compatible / CeFiX compatible
Link materials include resin, SUS, and aluminum. Please select according to the operating temperature and corrosion resistance.
Knobs can be hand-turned (resin) or torque wrench-tightened (metal).
▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.
For precision cleaning requests, please click here.
| Basic Information | |
|---|---|
| Link | stainless |
| strap | stainless |
| Knob / nut | stainless |
| Clamping screw | stainless |
| Clamping bolt | stainless |
| Maximum temperature | 315℃ |
| The lowest temperature | -270℃ |
| Available pressure | Atmospheric pressure ~ 10 |
| Corresponding seal | Aluminum / oxygen-free copper |
| Pressurization | ○ |
| Non-magnetic | ○ |
| Radiation resistance | ○ |
| chemical resistance | ○ |
| Clean Room | △ |
| METHOD tightening | Torque Wrench |
| RoHS2 corresponding | ○ |
front.product.product_code Model |
NW/KF | CeFiX (NW) | L | M | N | Number of links | NW flange | CeFiX® flange | Stock & Delivery |
front.product.price front.product.tax_included2 |
|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 25 | 125 | - | 70 | 4 | Usable | Usable | |||
| NW/KF | CeFiX (NW) | L | M | N | Number of links | NW flange | CeFiX® flange |
|---|---|---|---|---|---|---|---|
| 25 | 25 | 125 | - | 70 | 4 | Usable | Usable |
Filter by model
フランジ
| 製品コード/型式 | 締め付けトルク[Nm±20%] | ボルトサイズ | |
| エラストマー | アルミエッジシール | ||
| 30049 / 30.151.416 | 1 | 2.5 | M6 |
| 30050 / 30.151.425 | 1.5 | 3 | M6 |
| 30051 / 30.151.440 | 2 | 4.5 | M6 |
| 30052 / 30.151.441 | - | - | M6 |
| 30053 / 30.151.450 | 2.5 | 5 | M6 |
| 30283 / 30.151.463 | 2.5 | 5 | M6 |
| 30466 / 30.156.463 | - | - | M6 |
| 30576 / 30.080003.200 | 3.5 | 8.5 | M8 |
| 30577 / 30.100003.200 | 4 | 10 | M8 |
| 30605 / 30.125003.200 | 5 | 12.5 | M8 |
| 30578 / 30.160003.200 | 7 | 18 | M8 |
| 30655 / 30.200003.200 | 9.5 | 24 | M10 |
| 30659 / 30.250003.200 | 12 | 30 | M10 |
| 30484 / 30.522.308 | - | - | M8 |
| 30082 / 30.522.310 | - | - | M10 |
| 30462 / 30.522.316 | - | - | M10 |
| 30411 / 30.522.320 | - | - | M14 |
| 30661 / 30.522.325 | - | - | M14 |
| 製品コード/型式 | 締め付けトルク[Nm±20%] | ボルトサイズ | ||
| アルミ | 無酸素銅 | ニッケル | ||
| 30049 / 30.151.416 | 2 | 3.5 | 6 | M6 |
| 30050 / 30.151.425 | 2.5 | 5 | 8 | M6 |
| 30051 / 30.151.440 | 3 | 6 | 10 | M6 |
| 30052 / 30.151.441 | 3 | 6 | 10 | M6 |
| 30053 / 30.151.450 | 4.5 | 8.5 | 14 | M6 |
| 30283 / 30.151.463 | - | - | - | M6 |
| 30466 / 30.156.463 | 6 | 10 | 18 | M6 |
| 30576 / 30.080003.200 | - | - | - | M8 |
| 30577 / 30.100003.200 | - | - | - | M8 |
| 30605 / 30.125003.200 | - | - | - | M8 |
| 30578 / 30.160003.200 | - | - | - | M8 |
| 30655 / 30.200003.200 | - | - | - | M10 |
| 30659 / 30.250003.200 | - | - | - | M10 |
| 30484 / 30.522.308 | 9 | 18 | 30 | M8 |
| 30082 / 30.522.310 | 18 | 36 | 60 | M10 |
| 30462 / 30.522.316 | 27 | 54 | 90 | M10 |
| 30411 / 30.522.320 | 36 | 72 | 120 | M14 |
| 30661 / 30.522.325 | 36 | 84 | 140 | M14 |
RoHS2 Download
Download the RoHS2 compliance report for the following products.
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